I think it depends on WHY he gets married to Tanveer. I watch QH for Zoya anyway, and I know she can move on in life eventually, because that's her nature. Asad on the hand...no other woman can put up with this aadmi, I swear, nor can he live without Zoya.
Yes for KSG and SJ... I am a true KSGian and I will watch for him. We have already seen some bad phases in DMG and still have watched it... So I will watch till it airs
since the main reason i watch qubool hai is karan singh grover i will continue watching it but i wont have so much fun/excitment anymore if asas would end up/marry tanveer